int time = 0;

void setup() {

  Serial.begin(9600);
  pinMode(8, OUTPUT);
}


void loop() {
  int  comparator= analogRead(A0);
  int potentiometer = analogRead(A1);
  if (comparator > 100) {
  Serial.print("Potentiometer: ");
  Serial.print(potentiometer, DEC);
  Serial.print("   Comparator: ");
  Serial.print(comparator, DEC);
  Serial.print("   Time: ");
  Serial.println(time, DEC);
  delay(5);
  if (millis()-time < 500) {
    digitalWrite(8, !digitalRead(8));   // turn the LED on (HIGH is the voltage level)
    Serial.println("   ");
    delay(1000);
  }
  time = millis();
  }
}